Nikita H.
Software Engineer | Java backend developer | Spring boot developer
I'm a Java engineer in love with the craft and ambitious and humble enough to keep learning every step of the way. Open to projects of any size, easy-going and flexible. My goal is to deliver clean and maintainable code right on time and grow professionally over the years to come. I'm sure we'll find a common language, you'll definitely be happy to see the tasks done right on time. A technical assessment or an iterview is always fine by me. My main tech stack: - Java8+ (Core) - Spring Framework (Core, WEB, AOP, Reactive) - Spring Security (Authentication, Authorization, OAuth2, JWT,Form Auth) - Spring Boot (Properties/YAML, Actuator) - Rest API bestpractice - SQL (MySQL, PostgreSQL) - NoSQL (MongoDB, FaunaDB, DynamoDB) - Spring Data (JPA, Hibernate, JDBC, R2DBC, MongoDB, ElasticRepository) - ElasticSearch - Spring Cloud (Cloud Gateway, Cloud Config, Cloud Circuit Breaker, Cloud OpenFeign, Eureka service registry) - Microservices - Microservice Patterns (Aggregator, Event Sourcing) - DevOps (Docker, Docker-compose) - AWS (S3, Lamda, Serverless, DynamoDB) - WebFlux - Message Queues (Kafka) - Testing (JUnit 4, JUnit 5, MockMVC, JpaTest, Testing Services, Fake patterns)
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $23k
Billed in all: $96,072$96k
$23k in the last 6 months
Across 5 contracts
Earnings, last 30 days
Skill rankings: Top 2% in Amazon
Ranked by MRR among everyone on Upwork with the skill.
- #9Spring Cloud127 freelancers · 🇺🇦 #2Top 7%🇺🇦#2 of 7
- #9Spring Data102 freelancers · 🇺🇦 #2Top 9%🇺🇦#2 of 11
- #10Spring Security248 freelancers · 🇺🇦 #1Top 4%🇺🇦#1 of 18
- #10JUnit186 freelancers · 🇺🇦 #3Top 5%🇺🇦#3 of 30
- #27Amazon DynamoDB464 freelancers · 🇺🇦 #3Top 6%🇺🇦#3 of 20
- #54Elasticsearch946 freelancers · 🇺🇦 #8Top 6%🇺🇦#8 of 91
- #65Apache Kafka981 freelancers · 🇺🇦 #14Top 7%🇺🇦#14 of 71
- #67Spring Framework880 freelancers · 🇺🇦 #10Top 8%🇺🇦#10 of 79